Illuminor Szeras + Nim Deathmantle + Umbral Mantle

Illuminor Szeras
Nim Deathmantle
Umbral Mantle

Requires
Illuminor Szeras must be on the battlefield. Nim Deathmantle must be on the battlefield. Umbral Mantle must be on the battlefield. You control a nontoken creature with mana value eight or greater. Illuminor Szeras does not have summoning sickness. Umbral Mantle attached to Illuminor Szeras.
Steps
  1. Activate Illuminor Szeras by tapping it and sacrificing another creature with mana value eight or greater, adding at least eight .
  2. When the creature dies, Nim Deathmantle triggers, causing you to pay 4 to return the creature from your graveyard to the battlefield, and attach Nim Deathmantle to it.
  3. Activate Illuminor Szeras by paying 3 and untapping it, giving it +2/+2 until end of turn.
  4. Repeat.
Results
Infinite black mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinitely large Illuminor Szeras until end of turn. Infinite sacrifice triggers.

Illuminor Szeras
3.19% of 470 decks 15 decks
Blex, Vexing Pest
0.17% of 592 decks 1 decks
Imotekh the Stormlord
0.02% of 6538 decks 1 decks
High Synergy Cards
Thornbite Staff
76% of 17 decks +76% synergy
Scarecrone
65% of 17 decks +64% synergy
Staff of Domination
65% of 17 decks +63% synergy
Scrap Trawler
65% of 17 decks +63% synergy
Myr Retriever
65% of 17 decks +63% synergy
Voltaic Construct
59% of 17 decks +59% synergy
Dross Scorpion
59% of 17 decks +59% synergy
Shadow of Mortality
59% of 17 decks +58% synergy
Cryptothrall
56% of 16 decks +56% synergy
Their Name Is Death
56% of 16 decks +55% synergy
Top Cards
Foundry Inspector
59% of 17 decks +55% synergy
Bolas's Citadel
59% of 17 decks +50% synergy
Skullclamp
59% of 17 decks +46% synergy
Reanimate
59% of 17 decks +43% synergy
Dark Ritual
59% of 17 decks +37% synergy
Sceptre of Eternal Glory
56% of 16 decks +55% synergy
Grim Haruspex
53% of 17 decks +49% synergy
Psychomancer
50% of 16 decks +49% synergy
Cathodion
47% of 17 decks +47% synergy
Junk Diver
47% of 17 decks +46% synergy
Creatures
Disciple of the Vault
47% of 17 decks +45% synergy
Crypt Ghast
47% of 17 decks +42% synergy
Solemn Simulacrum
47% of 17 decks +33% synergy
Trazyn the Infinite
44% of 16 decks +43% synergy
Technomancer
44% of 16 decks +43% synergy
Imotekh the Stormlord
44% of 16 decks +43% synergy
Necron Deathmark
44% of 16 decks +43% synergy
Mycosynth Golem
41% of 17 decks +41% synergy
Workshop Assistant
41% of 17 decks +41% synergy
Metalwork Colossus
41% of 17 decks +40% synergy
Noxious Gearhulk
41% of 17 decks +38% synergy
Cryptek
38% of 16 decks +37% synergy
Canoptek Spyder
38% of 16 decks +37% synergy
Chronomancer
38% of 16 decks +37% synergy
Meteor Golem
35% of 17 decks +33% synergy
Midnight Reaper
35% of 17 decks +31% synergy
Gray Merchant of Asphodel
35% of 17 decks +26% synergy
Royal Warden
31% of 16 decks +31% synergy
Anrakyr the Traveller
31% of 16 decks +31% synergy
Sojourner's Companion
29% of 17 decks +29% synergy
Myr Enforcer
29% of 17 decks +29% synergy
Shimmer Myr
29% of 17 decks +28% synergy
Jhoira's Familiar
29% of 17 decks +28% synergy
Zulaport Cutthroat
29% of 17 decks +19% synergy
Su-Chi Cave Guard
29% of 14 decks +28% synergy
Liberator, Urza's Battlethopter
29% of 14 decks +27% synergy
Canoptek Tomb Sentinel
25% of 16 decks +25% synergy
Lokhust Heavy Destroyer
25% of 16 decks +25% synergy
Triarch Praetorian
25% of 16 decks +24% synergy
Kuldotha Forgemaster
24% of 17 decks +23% synergy
Wurmcoil Engine
24% of 17 decks +22% synergy
Rune-Scarred Demon
24% of 17 decks +21% synergy
Mikaeus, the Unhallowed
24% of 17 decks +21% synergy
Pitiless Plunderer
24% of 17 decks +16% synergy
Syr Konrad, the Grim
24% of 17 decks +15% synergy
Necron Overlord
19% of 16 decks +18% synergy
Canoptek Scarab Swarm
19% of 16 decks +18% synergy
Scrapyard Recombiner
18% of 17 decks +17% synergy
Grief
18% of 17 decks +17% synergy
Ebondeath, Dracolich
18% of 17 decks +17% synergy
Vilis, Broker of Blood
18% of 17 decks +14% synergy
Opposition Agent
18% of 17 decks +10% synergy
Blood Artist
18% of 17 decks +6% synergy
Instants
Vampiric Tutor
59% of 17 decks +40% synergy
Deadly Rollick
41% of 17 decks +30% synergy
Entomb
35% of 17 decks +28% synergy
Corpse Dance
29% of 17 decks +29% synergy
Malakir Rebirth
29% of 17 decks +21% synergy
Defile
24% of 17 decks +20% synergy
Cabal Ritual
24% of 17 decks +19% synergy
Go for the Throat
24% of 17 decks +16% synergy
Snuff Out
18% of 17 decks +15% synergy
Dismember
18% of 17 decks +15% synergy
Imp's Mischief
18% of 17 decks +15% synergy
Ad Nauseam
18% of 17 decks +15% synergy
Sorceries
Demonic Tutor
65% of 17 decks +42% synergy
Torment of Hailfire
47% of 17 decks +42% synergy
Living Death
47% of 17 decks +42% synergy
Dread Return
41% of 17 decks +36% synergy
Feed the Swarm
41% of 17 decks +23% synergy
Toxic Deluge
35% of 17 decks +18% synergy
Their Number Is Legion
31% of 16 decks +31% synergy
Bubbling Muck
29% of 17 decks +28% synergy
Peer into the Abyss
29% of 17 decks +26% synergy
Exsanguinate
29% of 17 decks +24% synergy
Mutilate
24% of 17 decks +21% synergy
Rise of the Dark Realms
24% of 17 decks +20% synergy
Damnation
24% of 17 decks +15% synergy
Victimize
24% of 17 decks +12% synergy
Morbid Curiosity
18% of 17 decks +17% synergy
Damnable Pact
18% of 17 decks +16% synergy
Persist
18% of 17 decks +15% synergy
Unmarked Grave
18% of 17 decks +15% synergy
Agadeem's Awakening
18% of 17 decks +14% synergy
Grim Tutor
18% of 17 decks +13% synergy
Imperial Seal
18% of 17 decks +12% synergy
Diabolic Intent
18% of 17 decks +9% synergy
Utility Artifacts
Mystic Forge
47% of 17 decks +44% synergy
Sensei's Divining Top
47% of 17 decks +41% synergy
Jet Medallion
41% of 17 decks +38% synergy
Lightning Greaves
41% of 17 decks +16% synergy
Ashnod's Altar
35% of 17 decks +28% synergy
Manifold Key
29% of 17 decks +28% synergy
Sculpting Steel
29% of 17 decks +27% synergy
Aetherflux Reservoir
29% of 17 decks +26% synergy
Swiftfoot Boots
29% of 17 decks +2% synergy
Portal to Phyrexia
29% of 14 decks +27% synergy
Krark-Clan Ironworks
24% of 17 decks +22% synergy
Cloud Key
24% of 17 decks +22% synergy
Thousand-Year Elixir
24% of 17 decks +21% synergy
Unwinding Clock
24% of 17 decks +21% synergy
Phyrexian Altar
24% of 17 decks +19% synergy
Sword of the Paruns
18% of 17 decks +17% synergy
Semblance Anvil
18% of 17 decks +17% synergy
Voltaic Key
18% of 17 decks +17% synergy
Darksteel Forge
18% of 17 decks +16% synergy
Rings of Brighthearth
18% of 17 decks +16% synergy
Bontu's Monument
18% of 17 decks +16% synergy
Expedition Map
18% of 17 decks +14% synergy
Wishclaw Talisman
18% of 17 decks +12% synergy
Enchantments
Biotransference
44% of 16 decks +42% synergy
Animate Dead
29% of 17 decks +20% synergy
Heartless Summoning
24% of 17 decks +23% synergy
Phyrexian Reclamation
24% of 17 decks +20% synergy
Out of the Tombs
19% of 16 decks +17% synergy
Necromancy
18% of 17 decks +15% synergy
Dictate of Erebos
18% of 17 decks +14% synergy
Grave Pact
18% of 17 decks +13% synergy
Black Market
18% of 17 decks +13% synergy
The Meathook Massacre
18% of 17 decks +13% synergy
Necropotence
18% of 17 decks +12% synergy
Bastion of Remembrance
18% of 17 decks +11% synergy
Phyrexian Arena
18% of 17 decks +3% synergy
Utility Lands
Vault of Whispers
59% of 17 decks +54% synergy
Urborg, Tomb of Yawgmoth
53% of 17 decks +43% synergy
Cabal Coffers
53% of 17 decks +42% synergy
War Room
47% of 17 decks +41% synergy
Reliquary Tower
47% of 17 decks +18% synergy
Nykthos, Shrine to Nyx
41% of 17 decks +36% synergy
Tomb Fortress
38% of 16 decks +36% synergy
Cabal Stronghold
35% of 17 decks +32% synergy
Buried Ruin
35% of 17 decks +30% synergy
Ancient Tomb
35% of 17 decks +25% synergy
Bojuka Bog
35% of 17 decks +5% synergy
Inventors' Fair
29% of 17 decks +26% synergy
Castle Locthwain
29% of 17 decks +24% synergy
Urza's Saga
29% of 17 decks +22% synergy
Phyrexian Tower
29% of 17 decks +21% synergy
Lake of the Dead
18% of 17 decks +17% synergy
Crypt of Agadeem
18% of 17 decks +16% synergy
Witch's Cottage
18% of 17 decks +14% synergy
Darksteel Citadel
18% of 17 decks +14% synergy
Takenuma, Abandoned Mire
18% of 17 decks +7% synergy
Mana Artifacts
Sol Ring
88% of 17 decks +4% synergy
Arcane Signet
53% of 17 decks -19% synergy
Mana Vault
35% of 17 decks +29% synergy
Mind Stone
29% of 17 decks +12% synergy
Caged Sun
24% of 17 decks +21% synergy
Basalt Monolith
24% of 17 decks +21% synergy
Mox Opal
24% of 17 decks +19% synergy
Chrome Mox
24% of 17 decks +17% synergy
Lotus Petal
24% of 17 decks +17% synergy
Mana Crypt
24% of 17 decks +15% synergy
Gilded Lotus
18% of 17 decks +14% synergy
Mox Amber
18% of 17 decks +13% synergy
Lands
The Mycosynth Gardens
30% of 10 decks +28% synergy
Gemstone Caverns
18% of 17 decks +13% synergy